INSECTS COLLECTED ON MT. FUJI. 



123 



NEUROPTERA. 



Panorjndœ. 



Pariorpa macro gaste*; M' Lach. An. Soc. Ent. Belg. 1872. 

 Leptopanorpa Bitsemœ, M'L. An. Soc. Ent. Belg. 



Bemorobidœ. 

 Chrys ipa intima, M'L. A. S. E Belg. 

 Osmylus sp. 



PSEUDONEU ROPTERA. 



Libettulidœ. 



Dipìax elata, Selys. Ann. Soc. Ent. Belg. 1872. 



lìiecadiphax erotica, Selys. Var. fastigiata, Selys. Ann. Soc. Ent. Belg. 1883. 

 Leucorrhinia fujisana, sp. nov. 



Abd. ■£ 24 mm. £ 20 mm., post, wing £ S- 28 — 29 mm. Corp. brown- 

 ish yellow, wings hyaline, costal margin orange yellow, also the menbrannle and 

 the basal half of the wing. Pterostigma greyish yellow (length 3 mm.). Re- 

 ticulations black, but the costal, the basal and the menbranule yellow ; anticu- 

 bital cells 8 ; post-cubitals 10 ; the triangles show nothing unusual. This beautiful 

 insect is very common at the top of the mount resting upon the warm heated 

 rocks, but is not to be seen any where as we come down to the level. 



Pseudothemis nigrifrons, sp. nov. 



Abd. J 35 mm. Post, wing £ 39 mm. This much resembles P. zonata, 

 Burm., but differs ; first, wings are transparent with a purplish luster ; secondly, 

 pterostigma large (4 mm. long); thirdly anticubitals 19 ; postcubitals 13 ; fourth- 

 ly head with the face glittering black, the part of the pionotum streaked with a 

 broad yellow band longitudinaly which is divided in the middle by a narrow 

 black line ; fifthly, the third and the fourth abdominal segments are not wholly 

 yellow, but interrupted by black lines and marks, the fifth segment also with a 

 yellow mark at the venter ; sixthly the superior caudal appendage is yellow ex- 

 cept at the base. 



EiiopMhalmia der/ans, Hagen. Brauer. Vog. Xov. 



Gomphus Pryeri, Selys. Ann. Soc. Ent. Belg. 1883. 



